Medical Mask
Better: N95
Hope this helped.
It depends if the patient can move themselves or if the can move themselves but with help of a nurse. The nurse will help the up with the wheelchair by their side and the sit them down, or the patient will use their eating board I forgot what they are called to help themselves up and to move to the chair. I hope this helps.
True is the answer to your question I believe
Answer: In the the next generation I think that climate change will be an even bigger issue,population growth is also a rising issue that is only getting worse, as well as terrorism and maybe some non renewable resources will run out causing us to have to go to more cleaner energy like solar and wind.